public override IExplicitShape <int> Transform(IExplicitShape <int> input)
{
var shape = input.Translate(offset);
var storageRect = GridInterval.Translate(input.Bounds, offset);
return(shape.ToExplicit(storageRect));
}
public override IExplicitShape <GridPoint3> Transform(IExplicitShape <GridPoint3> input)
{
var offset1 = offset.GetGridPoint();
var shape = input.Translate(offset1);
var storageRect = GridBounds.Translate(input.Bounds, offset1);
return(shape.ToExplicit(storageRect));
}
public static IExplicitShape <GridPoint3> CenterOnOrigin(this IExplicitShape <GridPoint3> shape)
{
var size = shape.Bounds.Size / 2;
var newPoint = -size;
var translation = newPoint - shape.Bounds.Point;
return(shape.Translate(translation));
}
public IExplicitShape <GridPoint2> Place(IExplicitShape <GridPoint2> shape, GridPoint2 point, T item)
{
if (!Contains(shape, point))
{
throw new InvalidOperationException("Shape is not completely in grid.");
}
if (!IsEmpty(shape, point))
{
throw new InvalidOperationException("Shape is not completely empty.");
}
var offsetShape = shape.Translate(point);
foreach (var shapePoint in offsetShape.Points)
{
grid[shapePoint] = item;
shapes[shapePoint] = offsetShape;
}
return(offsetShape);
}
public bool IsEmpty(IExplicitShape <GridPoint2> shape, GridPoint2 point)
{
var offsetShape = shape.Translate(point);
return(offsetShape.Points.All(p => shapes[p] == null));
}
public bool Contains(IExplicitShape <GridPoint2> shape, GridPoint2 point)
{
var offsetShape = shape.Translate(point);
return(offsetShape.Points.All(p => grid.Contains(p)));
}
public TightShape2 ToCanonicalPosition()
{
var newShape = shape.Translate(-shape.Bounds.Point);
return(new TightShape2(newShape, true));
}
